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Top 12 BEST Data Recovery Services (2021 Review)

List and comparison of the top-rated data recovery service provider companies in 2021:

In today’s digital world, data storage devices play a very important role in our professional as well as personal lives.

Whether it is an important professional document on a hard disk drive or medical data on a USB flash drive or photos and videos on an external hard drive, we store every bit of vital information on one or the other data storage device. We think that the data is always safe and available to us whenever we need it.

List of Top Data Recovery Service Providers

Comparison of Top Five Recovery Companies

#1) Stellar Data Recovery
#2) Ontrack
#3) Gillware
#4) SalvageData Recovery
#5) Drivesavers
#6) Secure Data
#7) Seagate In-Lab Recovery
#8) WeRecoverData
#9) Disk Doctors
#10) DataTech Labs
#11) SERT
#12) Data Mechanix
#13) Ace Data Recovery

Why We Need Data Recovery Service

Sensitive information stored on these devices is not secure unless you take regular backups. Data stored on any storage device is prone to damages due to wear and tear of the mechanical parts in these devices, mishandling, or various other reasons. Facing a data loss situation either for professional or personal data is no fun.

Professional data recovery service is the process of recovering inaccessible, lost, corrupted or formatted data from various storage devices such as Hard Disk Drives (HDD), Solid State Drives (SDD), USB Drives, External Hard Drives, mobile phones, etc.

There can be multiple reasons for a storage device failure such as:

Virus attack
Physical damage
Mechanical failure
Natural disasters such as fire and flood
Further reading => Best Data Recovery Software Tools

Data Which Can be Recovered

It is important to understand that the data which is accidentally deleted or formatted still exists on the hard drive somewhere. Only the storage space where the data was stored is marked as available to store the new data.

Hence, data recovery is possible from such a storage device. The important point is to stop using the drive. It is also possible in case the hard drive is not detecting, inaccessible, or has physical damages.

For maximum recovery, the hard drive must be handled by specially trained professionals in humidity, temperature, and the contaminant-controlled environment – commonly known as a Cleanroom. For complicated tasks such as physical damages or undetected hard drive, the recovery process is complex and needs specialized equipment and skills.

Data Which Can’t be Recovered

Although some service providers may claim 100% recovery is possible, you as the buyer need to understand that even with the latest equipment and advanced technology such figures are impossible to achieve. Similarly, there are some situations where data recovery is not possible. For example-

If the data was overwritten with new data, it can’t be recovered

Data can’t be recovered from a smartphone that has been factory reset.

In case of physical damage to the hard drive, if the data has been physically scrapped from the platter, it can’t be recovered.

If the HDD operating system, also known as firmware, is damaged then also the data can’t be recovered.


As each data loss situation is unique, pricing for data recovery services can vary. When you visit a recovery service provider in case of data loss, they will ask you to fill a form and provide details of the device, damage type, physical condition of the device, and the data you want to recover. You need to provide file formats, the volume of data, etc.

Most recovery service providers offer a free evaluation of the device. Based on the information you provide and the evaluation, they will provide an estimate for the cost as well as what they can probably recover.

Pro Tip: To select the right provider for your data loss situation, you need to consider the provider’s experience, quality of their lab or Cleanroom, privacy/security of your data, and the cost. Best providers have ISO certified Cleanrooms to work on the disk drives. These Cleanrooms are temperature, humidity, and contaminant-controlled environments as prescribed by the drive manufacturers.

For example, an ISO 5 Class 100 Cleanroom allows 100,000 particles (0.1 microns or larger) per cubic meter, and an ISO 4 Class 10 allows 10,000 particles per cubic meter. Hence, an ISO 4 Class 10 Cleanroom is cleaner than an ISO 5 Class 100. Details of ISO Cleanroom standards are given in the table below.

ISO 14644-1 Cleanroom Standards

ISO 14644-1 Cleanroom Standards

Points to Remember in Data Loss Situations

When your hard drive or any other storage device becomes inaccessible, or there is any physical damage to it, it is crucial that you don’t panic. In this situation, you should know what you should NOT do rather than what you should do. While facing data loss, please refrain from the following:

Do not tamper with or mishandle the storage device. This is one of the primary causes of permanent data loss.

Do not format the storage device, it might make data recovery more difficult.

Do not store any new data on the storage device. It will overwrite the old data and will make recovery impossible.

If your hard drive is making a scraping, tapping, clicking or humming sounds, please do not use any recovery software it might damage the drive further.

Do not change electronic components as this may cause permanent data loss.

Any of the above activities might make recovery more tedious and expensive process or cause irrevocable data loss. To recover data from a failed data storage device, it is recommended that you stop using the device immediately and get help from a recovery service provider asap.

Recommended reading =>> 11 Best iPhone Data Recovery Soft

=>> Contact us to suggest a listing here.

List Of Top Data Recovery Service Providers

Here is a list of the most popular Data Recovery Companies:

Stellar Data Recovery
Seagate In-Lab Recovery
SalvageData Recovery
Secure Data
Disk Doctors
Datatech Labs
Data Mechanix
Ace Data Recovery


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